The password to unlock the attachment was included in the body of the infected e-mail.

BBC: NEWS | Technology | Online virus war is slowing down

In Safari, for example, you can Tweet a link to a Web page, send it via Messages or e-mail it as a link, a PDF attachment or inside the message's body.

CNN: Review: Mac's Lion adventure continues

Liz's body is missing, and there's no trace of the misdirected e-mail.

FORBES: Killers With Green Eyeshades

After being sacked via e-mail by Mr Johnson, Prof Nutt predicted there would be further resignations from the government advisory body that he headed.

BBC: Government drugs adviser resigns